nuclear degneracy: atom: 2I+1data for Inuclear spin number molecule: totoal degeneracy: (2I1+1)(2I2+1) for homonuclear molecule: I(2I+1)antisymmetric, (I+1)(2I+1)symmetric examples:
N: I=1,gN=2I+1=3
N2: 3 antisymmetric, 6 symmetric
NO: I1=1, I2=0, 3×1=3
electronic degeneracy: atom: ΣJ(2J+1),J=∣L−S∣...L+S molecule: 2S+1ΛΩ, ϕ=1 for Ω=0=Σ ϕ=2 for Ω=1,2,..=Π,Δ,.... Total degeneracy = (2S+1)ϕ=ΣΩ(2S+1) examples:
N:4SS=3/2,L=0,J=3/2gelec=4
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It has been more than a year since I came to the graduate school. It’s hard to say how’s the lift in u.s. but one thing I can confirm is money is everything. Everybody could devote themselves, their dream for funding. It’s really a tragedy. Hope I can get UMICH’s PhD offer even if it seems hopeless now ToT.
This post is mainly about how to configure matlab for pbs or torque configured cluster.
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The following code is used for MPI parallel computing. The main purpose of the code is used to pack discontinuous data and scatter them averagely to other process.
for example:
In Zero process:
sendvar is a matrix, the size of it is 4 * 8, the data is below
1 2 3 4 5 6 7 8 11 12 13 14 15 16 17 18 21 22 23 24 25 26 27 28 31 32 33 34 35 36 37 38 the number of process is npros, npros=2
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